Court Order In A Medical Office

I understand that there are rules in the health care system dealing with medical records. A subpoena is a document telling a person to come to court to testify on court date. A court order is a legal document issued by the court. The court order can come from a judge or higher person of power. Court orders, make people come to court, but cannot speak about anything who is not involved. It prevents someone from doing something of a certain thing or action. In some cases, they both relate to things according to the law, but should not be ignored.
The HIPAA privacy rules stop healthcare staff from closing protected information handling subpoenas and other government issues when things are not right. The person, whether it is the plaintiff or